ValvesOnly is the leading and trusted Lug butterfly valve manufacturers in USA, serving global markets, including Italy, Canada, France, and Australia. The lug butterfly valve, which is a specialized variety with unique lugs on the valve body, allows for easy installation without requiring extra nuts and bolts between flanges in the pipeline.
What is a Lug Butterfly Valve?
A Lug Butterfly Valve is frequently utilized in industrial settings for regulating the flow of various fluids such as gases, liquids, and slurries. The valve’s name comes from the design of its mounting mechanism, which uses “lugs” or threaded inserts to attach the valve to pipes. These lugs provide easy installation and removal of the valve in a pipeline without causing any disturbance to the entire piping system. The mechanism of the valve involves a disc that rotates in a direction perpendicular to the fluid flow.
These valves have drilled-through lugs for direct flange connection, which completely change the installation process, offering ease and efficiency. Commonly used in industries like water distribution, oil and gas, and chemicals, these valves are ideal for situations that require easy installation and removal.
The unique advantage of lug butterfly valves is their appropriateness for systems that need continual maintenance or inline repairs. Connecting directly to flanges provides a secure attachment, making them an excellent option for applications that prioritize simplicity, reliability, and ease of maintenance..
Advantages:
- Bi-Directional Flow
- Quarter-Turn Operation
- Compact and Lightweight Design
- Low Pressure Drop
- Bubble-Tight Shut-off
- Cost-Effective
- Versatility
- Simple Construction
- Wide Range of Sizes
How does lug butterfly valve work?
- A lug butterfly valve operate by turning a disc inside the valve body, at a right angle to the fluid flow. The disc is connected to a shaft that extended from the valve and can be operated by hand or automatically through gears, actuators, or levers. The valve gets its name from the lugs or threaded inserts on its body, allowing it to be bolted directly between flanges in a pipeline, eliminating the need for extra nuts and bolts.
- While in operation, the disc turns to stop the fluid from flowing when the valve is shut. If the valve is opened, the disc turns to align with the flow, enabling the fluid to flow through easily. The valve body’s lugs allow for secure connection to the pipeline flanges, guaranteeing stability and avoiding displacement while in use.
- Lug butterfly valves are known for their ease of installation and maintenance. Their design allows for easy installation between flanges, making them ideal for situations where regular inspection or removal is necessary without causing disruptions to the whole pipeline network. The straightforwardness, along with their dependability and effectiveness in fluid management, makes lug butterfly valves the top option in a wide range of industries, such as water treatment, chemical processing, power generation, and others.
Industries:
- Water and Wastewater Treatment: Lug butterfly valves ensure efficient fluid control in water treatment processes with their streamlined installation and maintenance-friendly design.
- Chemical Processing: In chemical industries,lug butterfly valves stand out in situations that require simplicity, dependability, and easy maintenance, guaranteeing a secure connection for continuous operations.
- Petrochemical and Oil Refineries: Specially designed for oil and petrochemical industries, these valves provide a cost-effective solution with their compact design and secure flange connection.
- Power Generation: These valves play a vital role in power generation applications, offering bi-directional flow control, low pressure drop, and efficient shut-off capabilities.
- Mining and Minerals: The lug butterfly valves’ versatility and various sizes make them perfect for the mining and mineral processing industry, guaranteeing accurate flow control in a variety of operational situations.
- Water Distribution: They contribute to reliable water distribution systems with their compact and lightweight design, enabling efficient control and maintenance.
- Chemical Distribution: These valves are a reliable choice for chemical distribution processes, ensuring precise and cost-effective fluid control with their simple construction.
- Pulp and Paper: They find application in the pulp and paper industry, providing bubble-tight shut-off and versatility for various stages of production.
- Textile Manufacturing: In textile manufacturing, these valves offer quick operation and bi-directional flow control, contributing to seamless fluid management in diverse processes.
- Marine and Offshore: Being reputable Lug butterfly valve Manufacturers in USA, our valves satisfy the strict requirements for marine and offshore use, delivering a reliable and safe option for managing fluids in difficult conditions.
Description:
- Material: Ductile Iron, Cast Iron, Duplex Steel.
- Other Materials: CF8M, CF8, SS316, CF3M, WCB, SS304, F51, F53, 4A, 5A, 316L.
- Class: 150 to 300
- Nominal Pressure: PN 6 – PN 25
- Ends: Lug
- Size: 2’’ to 72’’
- Operation: Lever operated, Electric actuated, Pneumatic actuated, Gear operated.
Visit us: https://valvesonly.com/product-category/lug-butterfly-valve/
Our address: 100 King St W suite 5600, Toronto, ON M5X 1C9, Canada